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USB Microphone
USB microphone model iSV1611 & iSV1610 is a kind of digital microphone with USB interface, composed of measurement microphone, preamplifier, 16 bit A/D and USB interface which can be used with the Apps on smartphone, tablet or the program on PC.
Smartphone or tablet or computer will get the digital signal data through USB cable connecting with iSV1611/1610, combining the program installed on smart device, just be a unit of digital sound level meter or real time signal analyzer can do integral measurement, statistical measurement, Octave, 1/3 Octave and FFT analysis.
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Key Features Product Uses Technical Specifications
Key Features


■ The USB microphone model iSV1611 is a digital microphone with a USB interface, consisting of a pre-polarized ½" electret measurement microphone capsule, a preamplifier, a 2-channel (stereo) 16-bit ADC, and a USB interface, which can be used with apps on a smartphone, tablet, or PC.

■  PC, smartphone, or tablet receives the digitized 2-channel signal data via a USB cable connected to iSV1611. The dual channel operation allows simultaneous measurement in the 16 -100 dB(A) and 56 - 140 dB(A) measurement range.

■ With a suitable program of your choice, various calculations of the "digital sound level meter or real-time signal analyzer", such as statistical measurement, third-octave, octave, and FFT analysis, can be realized. Because the digital signal comes from a USB measurement microphone, instead of a built-in PC microphone, and it can be calibrated with a sound calibrator, IEC 61672 class 1 and IEC 61260 class 1 measurements are possible.

Product Uses


■  Precision acoustic measurement

■  Noise level  measurement

Technical Specifications

    Model

    iSV1611 USB Microphone

    		iSV1610 USB Microphone 

    A/D Sample Frequency

    48 kHz, 96kHz, 192kHz

     48 kHz, 44.1 kHz, 32 kHz, 22 kHz, 16 kHz, 8 kHz

    Frequency range (+/- 0.5 dB)

    3 Hz-23 kHz

    		10 Hz~20 kHz

    Microphone capsule thread

    60UNS

    		60UNS
    Directional characteristicsspheresphere
    Electrical background noise12dBA16dBA

    Acoustic background noise

    16dBA

    		20dBA

    SPL Max.

    140dB

    		126dB

    Sensitivity

    38mV/Pa

    		38mV/Pa
    Measuring range Ch. left16 – 100 dB(A)26-102dB(A)
    Measuring range Ch. Right56 – 140 dB(A)47-126dB(A)

    VID PID Programmable

    Yes

    		No

    USB Interface Standard

    USB2.0 &1.1 

    		USB2.0 &1.1 

    Dimensions mm

    φ20×165

    		φ12.7×113.5

    Weighting

    96 g

    		50 g


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